Re: Disk Performance

Rik van Riel (riel@conectiva.com.br)
Fri, 9 Nov 2001 20:31:32 -0200 (BRST)


On Fri, 9 Nov 2001, Ben Israel wrote:

> Why does my 40 Megabyte per second IDE drive, transfer files at best
> at 1-2 Megabytes per second?

Sounds like you're not using IDE DMA:

# hdparm -d1 /dev/hda

(not enabled by default because it corrupts data with some
old chipsets and/or disks)

regards,

Rik

-- 
DMCA, SSSCA, W3C?  Who cares?  http://thefreeworld.net/

http://www.surriel.com/ http://distro.conectiva.com/

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/